North Irwin, PA Weather - Forecast & Monthly Averages

TEMPERATURE	64
HUMIDITY	75
PRESSURE	101354.61
WIND COND.	180 18.5

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Weather Quick Facts

The highest monthly average temperature in North Irwin for July is 73.5 degrees
The lowest monthly average temperature in North Irwin for January is 29.7 degrees
The most monthly precipitation in North Irwin occurs in July with 5.1 inches
The air quality index in North Irwin is 33% worse than the national average
The pollution index in North Irwin is 166% worse than the national average

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North Irwin Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	22°F	38°F	30°F	3.2"
February	23°F	39°F	30°F	2.2"
March	32°F	52°F	41°F	3.4"
April	43°F	65°F	53°F	3.4"
May	52°F	74°F	62°F	4.2"
June	60°F	81°F	70°F	5.1"
July	64°F	84°F	73°F	5.1"
August	63°F	82°F	72°F	4.1"
September	56°F	77°F	66°F	3.1"
October	46°F	65°F	54°F	3.8"
November	35°F	54°F	44°F	2.8"
December	28°F	43°F	35°F	3.7"

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North Irwin air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	North Irwin	Pennsylvania	National
Air quality index	56	45	42
Pollution index	7,262,690	4,584,805	2,726,193

North Irwin air quality information

Measurement	Total
Days measured	365
Days with good air quality	129
Days with moderate air quality	220
Days w/ poor A.Q. for sensitive groups	12
Days with unhealthy air quality	4

North Irwin air quality information

Pollutant	Total
Arsenic	0.030%
Benzene	0.090%
Carbon Tetrachloride	0.260%
Lead	0.140%
Mercury	0.030%

Average monthly North Irwin temperature with heat index

North Irwin monthly precipitation with daily maximum

North Irwin monthly snow depth with daily maximum

North Irwin monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Mount Pleasant, PA	4,255	36	28.0%
Norvelt, PA	862	36	28.0%
Mammoth, PA	428	36	28.0%
Bear Rocks, PA	1,174	36	28.0%
Calumet, PA	1,415	36	28.0%
North Irwin, PA	839	56	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Tulelake, CA	839	29	42.0%
Dayton, IA	839	37	26.0%
Horseshoe Bend, ID	839	36	28.0%
Brownstown, IL	839	40	20.0%
Ventress, LA	839	45	10.0%
North Irwin, PA	839	56	12.0%

Source: The North Irwin, PA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.